Portable: Lightweight and portable can be used anywhere! Colour: Wood effect design that comes in either brown or beige. 6 Modes: Choose from six different modes when working on your abs. Comfortable: Uses a high-grade soft PU that'll keep you comfy while working out. USB charge: Simply rechargeable using a USB port. Stimulator: Get a smart abs/core muscle. Smart Abs/core Muscle Stimulator | Brown | Living Social